WO2000077879A3 - Mikrowellenfilter - Google Patents

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Publication number
WO2000077879A3
WO2000077879A3 PCT/DE2000/001837 DE0001837W WO0077879A3 WO 2000077879 A3 WO2000077879 A3 WO 2000077879A3 DE 0001837 W DE0001837 W DE 0001837W WO 0077879 A3 WO0077879 A3 WO 0077879A3
Authority
WO
WIPO (PCT)
Prior art keywords
microwave filter
resonator cavity
coupling
coaxial line
conductor
Prior art date
Application number
PCT/DE2000/001837
Other languages
English (en)
French (fr)
Other versions
WO2000077879A2 (de
Inventor
Bernd Mayer
Original Assignee
Bosch Gmbh Robert
Bernd Mayer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert, Bernd Mayer filed Critical Bosch Gmbh Robert
Publication of WO2000077879A2 publication Critical patent/WO2000077879A2/de
Publication of WO2000077879A3 publication Critical patent/WO2000077879A3/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

Bei einem Mikrowellenfilter (1) mit einem Resonatorhohlraum, einer Koaxialleitung (5) mit Innen- und Außenleiter zur Zu- oder Abführung eines Mikrowellensignals, einem Koppelstift (11), der in Verlängerung des Innenleiters der Koaxialleitung (5) angeordnet ist und an seinem freien, in den Resonatorhohlraum eingreifenden Ende wenigstens ein Kopplungsplättchen (13) trägt, ist das Kopplungsplättchen exzentrisch angeordnet, so daß, vom Resonatorhohlraum aus in Richtung des Koppelstifts gesehen, es einen Teil des Außenleiters verdeckt.
PCT/DE2000/001837 1999-06-11 2000-06-06 Mikrowellenfilter WO2000077879A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1999126571 DE19926571A1 (de) 1999-06-11 1999-06-11 Mikrowellenfilter
DE19926571.2 1999-06-11

Publications (2)

Publication Number Publication Date
WO2000077879A2 WO2000077879A2 (de) 2000-12-21
WO2000077879A3 true WO2000077879A3 (de) 2001-04-26

Family

ID=7910863

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2000/001837 WO2000077879A2 (de) 1999-06-11 2000-06-06 Mikrowellenfilter

Country Status (2)

Country Link
DE (1) DE19926571A1 (de)
WO (1) WO2000077879A2 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592224A (en) * 1944-08-03 1947-09-11 Geoffrey Edward Frederic Ferte Improvements in or relating to wave guides for wireless systems
GB849490A (en) * 1957-09-24 1960-09-28 Gen Electric Co Ltd Improvements in or relating to coupling devices for coupling a coaxial transmission line to an electrical device
JPS61136301A (ja) * 1984-12-06 1986-06-24 Nec Corp 誘電体共振器帯域通過フイルタ
EP0817301A1 (de) * 1996-07-01 1998-01-07 Alcatel Justiervorrichtung für die Kopplungseinstellung von Funkfrequenzfilter
WO1999019933A1 (en) * 1997-10-15 1999-04-22 Filtronic Plc Composite resonator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB592224A (en) * 1944-08-03 1947-09-11 Geoffrey Edward Frederic Ferte Improvements in or relating to wave guides for wireless systems
GB849490A (en) * 1957-09-24 1960-09-28 Gen Electric Co Ltd Improvements in or relating to coupling devices for coupling a coaxial transmission line to an electrical device
JPS61136301A (ja) * 1984-12-06 1986-06-24 Nec Corp 誘電体共振器帯域通過フイルタ
EP0817301A1 (de) * 1996-07-01 1998-01-07 Alcatel Justiervorrichtung für die Kopplungseinstellung von Funkfrequenzfilter
WO1999019933A1 (en) * 1997-10-15 1999-04-22 Filtronic Plc Composite resonator

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
H.T. MCALEER: "DESIGN CURVES FOR QUARTER-WAVE RESONATORS WITH CAPACITANCE LOADING", ELECTRONIC COMMUNICATOR., vol. 1, no. 5, September 1966 (1966-09-01), HORIZON HOUSE. DEDHAM., US, pages 13, XP002146867 *
PATENT ABSTRACTS OF JAPAN vol. 10, no. 332 (E - 453) 12 November 1986 (1986-11-12) *

Also Published As

Publication number Publication date
WO2000077879A2 (de) 2000-12-21
DE19926571A1 (de) 2000-12-14

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